10PCS S1660ZZ 6x16x5 mm Stainless Steel Bearing ABEC-9 Stainless Steel Ball Bearings Shielded High Precision AISI440C

10PCS S1660ZZ 6x16x5 mm Stainless Steel Bearing ABEC-9 Stainless Steel Ball Bearings Shielded High Precision AISI440C

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